60+ similar titles based on shared tags and player behavior. Themes include Strategy, Base Building, Building, Tower Defense.
Join the European Space Agency's SHIELD mission and discover why aliens aren't the biggest threat to us! In this science-based Planetary Protection Simulator, you fight real cosmic hazards. Build, Monitor, Protect! Become Earth's Last Defense.
Orbitect
Space debris is out of control! Craft a station to take out the trash in this construction roguelite mashup.
Wonder Defense: Chapter Earth
Wonder Defense: Chapter Earth is a strategy game based on Earth and Aliens in which you act as a General to accomplish survive and move to Mars.
Space debris is out of control! Craft a station to take out the trash in this construction roguelite mashup.
Why similar: Space Sim 19.9% ★, Tower Defense 17.4%, Science 14.1% ★, Time Management 11.6%, Roguelite 10.3%
Wonder Defense: Chapter Earth is a strategy game based on Earth and Aliens in which you act as a General to accomplish survive and move to Mars.
Why similar: Tower Defense 17.6%, RTS 15.5%, Base Building 14%, Time Management 13.9%, Building 8.8%
Defeat the onslaught of aliens by building your own moon base, placing & upgrading tower defences, managing units, and mining resources!
Why similar: Space Sim 21.9% ★, RTS 16%, Tower Defense 15.4%, Time Management 12.3%, Simulation 10.3%
Rionag: Survey Fleet is a top-down starship builder and logistics game where it's your job to balance the needs of the crews with cutting-edge equipment on board. Unlock tech that adds new capabilities for your ships to go through hazardous environments, enabling you to explore new worlds.
Why similar: Space Sim 30.5% ★, Science 24.5% ★, Base Building 11.5%, Building 9%, Simulation 6.6%
A grounded sci-fi station builder where you hold failing systems together while pursued by a relentless, energy-hungry swarm. As a fleet on the run, drop into hostile systems, gather what you can, and jump away before you are overwhelmed. Try to survive long enough to secure a future for humanity.
Why similar: Space Sim 29.8% ★, Base Building 18.5%, RTS 10.8%, Building 8.7%, Roguelite 8.1%
East DefenseYour duty is to protect the castle by strategically building & upgrading towers to stop monsters from coming their way!
Why similar: Tower Defense 30.9%, Base Building 15.9%, Strategy 12.5%, Time Management 12.5%, Stylized 8.1%
A tower defense with a twist - you’re defending a nuclear bomb. It powers your defenses, but the more you use it, the closer you get to meltdown. Manage chaotic engineers, scarce resources and risky upgrades - every decision counts.
Why similar: Tower Defense 20.6%, RTS 15.6%, Base Building 14%, Time Management 13.7%, Strategy 7.1%
Terrestrial is a player versus environment Real Time Strategy game where the player commands teams of space explorers tasked with completing critical objectives in hazardous mission environments.
Why similar: RTS 25.1%, Time Management 23.6%, Base Building 16.1%, Science 11.9% ★, Strategy 10.1%
Be the ultimate CEO and military strategist in this genre fusion of strategy and business management. Create your own company, hire employees, research weapon technology, and take control of units on the battlefield to defend the moon against an alien invasion. Aliens down, profits up!
Why similar: Tower Defense 24.8%, Science 24% ★, RTS 16.5%, Strategy 8.5%, Management 8.1%
Discover one of the hardest tower defense games with strategic elements, individual gameplay and challenging mechanics. Play together with your friends in co-op mode, create a team and compete with other players in the online ranking.
Why similar: Tower Defense 30.5%, RTS 21%, Roguelite 16.3%, Base Building 15.4%, Strategy 10.4%
Knightly Gnomes is a Top-Down Strategy game where you choose to play as either the leader of the Knights or Gnomes and control troops in order to fight the enemy faction.
Why similar: Tower Defense 22.2%, RTS 18.3%, Building 9%, Strategy 7.7%, Simulation 7.3%
Plasma Dome is a tactical tower defense with roguelite progression and no predefined paths. Defend your city from an aerial assault of geometric entities from another dimension.
Why similar: Tower Defense 35%, RTS 26.1%, Base Building 13.8%, Strategy 13.1%, Building 7.4%
A sci-fi settlement building game with orbital mechanics. Start from a spaceship, scan asteroids, manage fuel, ore, electricity, time, and sanity, while expanding your settlement, exploring an alien solar system, and building stations and spacecraft to support your growing colony.
Why similar: Space Sim 34.1% ★, Science 22.4% ★, Base Building 14.4%, Building 10.2%, Simulation 7.4%
Craft an unstoppable defence using Dwarven Towers and a fearless squad, then take on waves of invading Hobgoblins in this thrilling real-time strategy tower defence game! Strategize, upgrade, and triumph in Hobgoblins Against Dwarfs!
Why similar: Tower Defense 31.6%, RTS 23.8%, Base Building 15.9%, Strategy 12.4%, Building 5.4%
Exostation is a sci-fi real-time strategy game. Reach sustainable planet economies by building, allocating, mining, and selling wisely. Allow humanity to spread and conquer new solar systems not by war but by ensuring its planet's resources are not exhausted.
Why similar: Space Sim 32.8% ★, Base Building 16.5%, Time Management 16%, Strategy 8%, Building 7.7%
Star Trek: Prelude is a space-based game that builds defense towers on earth to defend against alien invaders called Black Ember.
Why similar: Space Sim 30.9% ★, Tower Defense 23.6%, RTS 20.8%, Strategy 9.1%, Building 6.9%
Create explosions, acids, bases and more in this chemistry inspired tower defense game! Purchase atoms to fight through waves of antimatter enemies and learn about chemistry along the way.
Why similar: Science 35% ★, Tower Defense 29.2%, Strategy 14.3%, Base Building 5.8%, Tactical 5.5%
Cat Guardian is a flexible card game blending tower defense and survival. Manage resources, build, and strategize to protect the Tree of Hope from zombies. Can the cats of Meowx Planet succeed in their mission and survive? It’s up to you!
Why similar: Tower Defense 24.2%, Time Management 17.4%, RTS 14.4%, Base Building 13.6%, Roguelite 9.9%
Tired of RNG and card draws? Experience a "Plan first, pay later" economy where construction scales with your income in real time. As the map grows massive, only careful planning. Not a lucky roll, will keep you alive.
Why similar: Tower Defense 33.3%, RTS 26.2%, Base Building 19.1%, Building 10.9%, Strategy 8.9%
A simulation sci-fi game where players take on the role of the project manager of a space elevator project. They will progressively achieve project phase goals and ultimately accomplish the ultimate goal of constructing a Mars colonization spacecraft.
Why similar: Space Sim 40.9% ★, Simulation 16.7%, Strategy 15.5%, Base Building 11.5%, Building 8.8%
Foundland is a strategic city-building and resource management game with defense elements. Expand your lands, establish production chains, grow your population, and protect your city against rising threats.
Why similar: Tower Defense 22.2%, Base Building 20.5%, Time Management 20%, Roguelite 11.9%, Management 8.8%
Battle back waves of rogue sushi in this cute-but-chaotic roguelite tower defense! Build, upgrade, and reshape the battlefield each run.
Why similar: Tower Defense 25.4%, RTS 21.2%, Base Building 15.1%, Roguelite 14.8%, Strategy 8.3%
Conquer the Settled Galaxy in Periapsis: Eclipse where gravity, heat and the physics of space are the keys to conquest. Master orbital mechanics, real-world inspired weapons and nuclear rockets to outmaneuver dozens of hostile ships and claim victory for the Exiled Empire.
Why similar: Science 33.6% ★, Space Sim 24.2% ★, Immersive Sim 16%, Roguelite 15.1%, Simulation 7%
Space Station Continuum is a building & management sim inspired by the past, present, and future of humans in space.
Why similar: Space Sim 25.8% ★, Science 25.1% ★, Base Building 14.3%, Building 9.2%, Management 7%
Phantom Signal is a real-time sci-fi strategy game with unusual mechanics. Explore mysterious star systems and reveal the secret of the phantom signal.
Why similar: Tower Defense 32.1%, Space Sim 20.6% ★, Strategy 18.6%, RTS 10.9%, Simulation 10.6%
Launch a rocket. Extend the Antenna. Set your internet service price and start making money. Oh and shoot down asteroids if they threaten your satellites.
Why similar: Science 28.3% ★, Space Sim 28% ★, Time Management 15.9%, Tower Defense 15.8%, Strategy 5.5%
Land on a planet, pick up some rocks, leave before the solar system explodes. Oh, and don't die in the nightly robot attacks! Freaking Meatbags is a humorous real-time strategy game that's all about building a base, mixing meatbag DNA, then convincing those dolts to help you gather resources.
Why similar: Tower Defense 33.2%, Space Sim 17% ★, RTS 16.7%, Strategy 14.2%, Base Building 9.1%
Dig minerals, manufacture ammunition, and build defense towers to fend off swarms of insects. A tower defense game with light production line elements.
Why similar: Tower Defense 30.5%, RTS 20.7%, Strategy 15.6%, Base Building 14.4%, Building 7.2%
Rise of the Cones is a tower defense game where a relentless army of cones is marching toward your base. They will not stop. Build towers, shape them with branching upgrades, and figure out how to hold the line.
Why similar: Tower Defense 31.5%, RTS 21.1%, Base Building 19.8%, Strategy 12.1%, Building 7.3%
Deep Among the Swarm is a challenging survival RTS roguelite about surviving against thousands of enemies. Drill ever deeper underground while fighting the endless onslaught of the Swarm. Can you save humanity?
Why similar: Tower Defense 20.3%, RTS 18.5%, Base Building 15.1%, Time Management 14.9%, Roguelite 11.5%
Geometric Defense is a top-down tower defense survival game that seamlessly blends minimalist aesthetics with deep strategic gameplay. In this unforgiving world of lines and polygons, you are no longer just a remote commander—you are the final guardian at the heart of the battlefield.
Why similar: Tower Defense 31.1%, RTS 20.9%, Roguelite 15%, Base Building 10.8%, Strategy 10.8%
'Galaxy Defense War' is a roguelike tower defense game where you need to select suitable galactic principles from randomly dropped heroes and equipment to form a combat-ready team to resist alien invaders.
Why similar: Tower Defense 33.7%, Roguelite 21.5%, Base Building 19.1%, Strategy 14.5%, Building 10.1%
A.I.Rising is a game about base building, attacking and defending and the life of NPCs in the digital world with the aim of creating a digital city.
Why similar: Space Sim 31% ★, Tower Defense 23.8%, Time Management 16.2%, Simulation 9.1%, Strategy 9%
Relativity Wars is a god-type strategy/action game, set in a universe which obeys Einstein’s theories of relativity!
Why similar: RTS 29.7%, Science 22.7% ★, Space Sim 19.8% ★, Strategy 14.5%, Simulation 13.3%
Flowchart is your weapon. Recursion is a strategy game merging logic circuit design with tower defense. architect their paths, and defend the system by engineering the perfect logic loop with maximum efficiency.
Why similar: Tower Defense 31.3%, RTS 15%, Base Building 13.5%, Strategy 12.1%, Building 11.1%
Build deadly mazes and outsmart a rogue AI in this strategic tower defense game. Adapt your defenses, use aiming parameters to your advantage, and activate powerful perks to survive increasingly complex waves of incoming robots.
Why similar: Tower Defense 26.6%, RTS 20.3%, Base Building 15.6%, Building 11.3%, Roguelite 10%
Become a Space Mechanic! Get your hands dirty, explore the depths of space and repair broken machinery. Diagnose problems using diagrams and tools, perform repairs, manage your resources and watch the simulated machinery come alive. Or just gaze upon the beauty of the Solar System.
Why similar: Space Sim 31.4% ★, Science 25.9% ★, Immersive Sim 11.1%, Time Management 9.9%, Building 8.4%
Build, launch and manage realistic space missions across our solar system, placing satellites and telescopes in precise orbits. Explore planets, collect valuable scientific data and sell your findings to expand your rising aerospace empire.
Why similar: Space Sim 39.4% ★, RTS 15.6%, Simulation 10.8%, Strategy 10.5%, Management 9.2%
DEFENSURVIVOR is a strategy game where you build obstacles and place and move units to block zombies. There are various units with unique characteristics and powerful high-level units that can be obtained through combination. Use randomly given units to survive until the end!
Why similar: Tower Defense 27%, RTS 20.6%, Base Building 18.6%, Roguelite 15.9%, Strategy 7.3%
Build a castle and defend it from your enemies! Construct towers, place traps, train and command units in this historical, manuscript-themed mix of Tower Defense and classical Real Time Strategy.
Why similar: Tower Defense 30.6%, RTS 20.5%, Base Building 19.7%, Strategy 10.7%, Simulation 9.4%
1931-1945,the chinese Tunnel Warfare. Customizable map WWII RTS simulation with player-designed tunnels, dynamic difficulty, and enemy AI. Base strategies and tech choices shape unique combat styles. Experience authentic WWII tactics, not fantasy.
Why similar: Tower Defense 26.2%, RTS 24.1%, Strategy 14%, Roguelite 12.7%, Building 7%
This game is a arcade block placing game mixed with action-packed Tower Defense gameplay mechanics. Build forts out of tetrominoes high up in the sky and defend it against the incoming waves of airships, by shooting at them with your minigun and building defenses!
Why similar: Tower Defense 27.7%, RTS 19.5%, Base Building 18.6%, Building 12.2%, Strategy 9.4%
In Delos, you are the space traffic controller managing the flow of ships at a bustling space station. Direct docking, allocate resources, and prevent collisions in a real-time strategy setting. Balance efficiency and safety to maintain order in the interstellar hub.
Why similar: Space Sim 47.9% ★, Simulation 12.3%, Strategy 10.8%, Immersive Sim 9.6%, Roguelite 8.9%
SOLUM is a floating-island factory sandbox. Extract Sol and automate production across an expanding Island-Network. Build networks, route goods, and keep your islands stable against the pull of a collapsed star.
Why similar: Science 20.7% ★, Base Building 15.3%, Simulation 13.4%, Strategy 12.6%, Time Management 10.7%
You are the supreme commander who directing the construction of a galactic space base. You need to manage the living and administrative needs of the space base residents, establish the industrial chain for space docks and starship, and ultimately complete a dream starship.
Why similar: Space Sim 36.7% ★, Base Building 18.6%, Building 13.2%, Simulation 13.1%, Strategy 9.2%
Build your defense base to repel alien invaders. Atahion is a strategy and tactical defense game in which you have to extract resources, build defense towers and use bonuses to complete the mission.
Why similar: Tower Defense 34.5%, RTS 26.2%, Base Building 20.1%, Strategy 10.2%, Sci-fi 5.6%
Tower age is a singleplayer and PvP multiplayer tower defense game with resource management mechanics. Defend your base from enemies while keeping balance between resource gathering and defense capabilities. Play one of the 4 game modes alone or fight up to 15 other players.
Why similar: Tower Defense 32.7%, Base Building 17.8%, Roguelite 13.5%, Building 10.4%, Strategy 9%
Barber Shop Simulator is a first-person simulation game where you run your own barbershop from scratch. Serve a wide variety of customers, each with unique styles and preferences. Offer everything from quick fades to full beard grooming. Upgrade your shop, and become the most chosen barber in town.
Why similar: Science 30.6% ★, Time Management 24.4%, Immersive Sim 16.3%, Simulation 10.2%, Management 7.9%
"Evolve your gameplay in this genre-bending Tower Defense. Your choices dictate the mechanics: enhance classic TD strategies, fuse them with other modes, or abandon defense entirely. It's like unlocking countless mini-games in one package—every level offers a fresh, unique experience."
Why similar: Tower Defense 28.2%, RTS 23.3%, Roguelite 13.9%, Space Sim 13.9% ★, Strategy 10.6%
Upgrade and evolve, expand your territory, and build mighty defense towers to repel hordes of monsters.
Why similar: Tower Defense 25.5%, RTS 19.5%, Base Building 15.5%, Roguelite 13.9%, Building 10.9%
Creeping Dusk is a tower defense game. Build a town around an abandoned gold mine and defend against monsters that swarm the area. Fortify your defenses, and prepare for the increasingly challenging nights. Will you be able to protect your town from the encroaching darkness?
Why similar: Tower Defense 31.1%, Base Building 20.1%, Roguelite 16.9%, Building 12.2%, Strategy 10.5%
STARGEARS is a sci-fi RTS set on an alien world.
Why similar: Tower Defense 29.7%, RTS 27.3%, Strategy 15.9%, Base Building 8.5%, Building 7.3%
Hostile Mars is a factory-building game focused on combat! Explore an open world and discover new tech to unlock powerful weapons and structures. Create efficient supply chains using delivery bots. Salvage destroyed enemies for resources. Design your base to withstand increasing waves of enemies!
Why similar: Tower Defense 22.3%, Space Sim 16.9% ★, Science 16.8% ★, Base Building 13.6%, Building 11.1%
Zombie Warz is a strategy survivor RTS with rogue-lite gameplay elements. Play as the king of a kingdom under siege by zombies and survive to discover their origins.
Why similar: Tower Defense 26.3%, RTS 19.4%, Base Building 15.3%, Roguelite 13.4%, Management 8.4%
Dimension Core is a tower defense game set in a collapsing multiverse. Defend the Dimensional Core across unique worlds by deploying strategic towers. Unlock powerful abilities and uncover cosmic truths to save all realities.
Why similar: Tower Defense 31.9%, Base Building 20.5%, Roguelite 15.2%, RTS 11.6%, Strategy 8.7%
Build and manage your own trade business in a dynamic city sim. Hire staff, assign jobs, upgrade your HQ, and compete with rival companies in this fast-paced business management game.
Why similar: Time Management 29.5%, RTS 20.4%, Immersive Sim 16.5%, Building 13%, Strategy 10.5%
The endless expanse of space has never been such a dangerous place. Take command as a Space Fleet Admiral who will face the challenge of galactic war and determine the fate of the universe.
Why similar: Space Sim 41.7% ★, RTS 20.9%, Strategy 15.8%, Simulation 13.5%, Sci-fi 5.9%
Defend attacks from enemies from all directions within a limited time. Only by making full use of the differences in each tower and choosing appropriate random rewards can you survive.
Why similar: Tower Defense 26.2%, RTS 23%, Roguelite 13.5%, Strategy 9.6%, Building 8.2%
The kingdoms have sent for you. Place towers strategically, upgrade. Choose perks and modifiers. Defend each region against as many waves as you can, which synergies will be your gambit?
Why similar: Tower Defense 36.2%, Roguelite 16.3%, Strategy 14.3%, Base Building 12%, Building 8.2%
